151  
CDUS43 KUNR 200839  
CLIGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
239 AM MDT FRI SEP 20 2024  
   
...............................  
 
   
..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 19 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 238 PM 73 3 78  
MINIMUM 45 1012 PM 43 2 47  
AVERAGE 61 58 3 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 -0.03 0.00  
MONTH TO DATE 0.12 0.55 -0.43 1.00  
SINCE SEP 1 0.12 0.55 -0.43 1.00  
SINCE JAN 1 8.66 10.89 -2.23 14.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 8 -4 2  
MONTH TO DATE 18 100 -82 37  
SINCE SEP 1 18 100 -82 37  
SINCE JUL 1 40 155 -115 73  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 79 42 37 44  
SINCE SEP 1 79 42 37 44  
SINCE JAN 1 645 510 135 471    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 400 AM  
LOWEST 27 100 PM  
AVERAGE 49  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 648 AM MDT SUNSET 702 PM MDT  
SEPTEMBER 21 2024.....SUNRISE 649 AM MDT SUNSET 700 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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